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mcranfield mcranfield
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6 years ago
Over the past 150 years in the United States, the average age at which puberty begins has
 
  a. remained stable.
 b. risen.
 c. decreased.
 d. decreased for males but not for females.
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FanouseFanouse
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6 years ago
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mcranfield Author
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6 years ago
Brilliant
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Yesterday
Thank you, thank you, thank you!
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2 hours ago
This helped my grade so much Perfect
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